121206940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5118

約数の個数: 48

約数和(自身を含む): 273357504

約数和(自身を除く): 152150564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 5021, 6035, 10042, 12070, 20084, 24140, 25105, 50210, 85357, 100420, 170714, 341428, 356491, 426785, 712982, 853570, 1425964, 1707140, 1782455, 3564910, 6060347, 7129820, 12120694, 24241388, 30301735, 60603470, 121206940]

約数ペア:

[(1, 121206940), (2, 60603470), (4, 30301735), (5, 24241388), (10, 12120694), (17, 7129820), (20, 6060347), (34, 3564910), (68, 1782455), (71, 1707140), (85, 1425964), (142, 853570), (170, 712982), (284, 426785), (340, 356491), (355, 341428), (710, 170714), (1207, 100420), (1420, 85357), (2414, 50210), (4828, 25105), (5021, 24140), (6035, 20084), (10042, 12070)]